Sweden-Number/dlls/qasf/qasf_main.c

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/*
* DirectShow ASF filters
*
* Copyright (C) 2019 Zebediah Figura
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "qasf_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(qasf);
static HINSTANCE qasf_instance;
struct class_factory
{
IClassFactory IClassFactory_iface;
HRESULT (*create_instance)(IUnknown *outer, IUnknown **out);
};
static struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
}
static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory))
{
IClassFactory_AddRef(iface);
*out = iface;
return S_OK;
}
*out = NULL;
WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
{
return 2;
}
static ULONG WINAPI class_factory_Release(IClassFactory *iface)
{
return 1;
}
static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface,
IUnknown *outer, REFIID iid, void **out)
{
struct class_factory *factory = impl_from_IClassFactory(iface);
IUnknown *unk;
HRESULT hr;
TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
*out = NULL;
if (outer && !IsEqualGUID(iid, &IID_IUnknown))
return E_NOINTERFACE;
if (SUCCEEDED(hr = factory->create_instance(outer, &unk)))
{
hr = IUnknown_QueryInterface(unk, iid, out);
IUnknown_Release(unk);
}
return hr;
}
static HRESULT WINAPI class_factory_LockServer(IClassFactory *iface, BOOL lock)
{
FIXME("lock %d, stub!\n", lock);
return S_OK;
}
static const IClassFactoryVtbl class_factory_vtbl =
{
class_factory_QueryInterface,
class_factory_AddRef,
class_factory_Release,
class_factory_CreateInstance,
class_factory_LockServer,
};
static struct class_factory asf_reader_cf = {{&class_factory_vtbl}, asf_reader_create};
static struct class_factory dmo_wrapper_cf = {{&class_factory_vtbl}, dmo_wrapper_create};
BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
{
if (reason == DLL_PROCESS_ATTACH)
{
DisableThreadLibraryCalls(instance);
qasf_instance = instance;
}
return TRUE;
}
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
{
TRACE("clsid %s, iid %s, out %p.\n", debugstr_guid(clsid), debugstr_guid(iid), out);
if (IsEqualGUID(clsid, &CLSID_DMOWrapperFilter))
return IClassFactory_QueryInterface(&dmo_wrapper_cf.IClassFactory_iface, iid, out);
if (IsEqualGUID(clsid, &CLSID_WMAsfReader))
return IClassFactory_QueryInterface(&asf_reader_cf.IClassFactory_iface, iid, out);
FIXME("%s not available, returning CLASS_E_CLASSNOTAVAILABLE.\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
HRESULT WINAPI DllCanUnloadNow(void)
{
return S_FALSE;
}
HRESULT WINAPI DllRegisterServer(void)
{
return __wine_register_resources(qasf_instance);
}
HRESULT WINAPI DllUnregisterServer(void)
{
return __wine_unregister_resources(qasf_instance);
}